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William Harold Davis

  • Experiments in elementary agricultureExperiments in elementary agriculture
  • Outlines for thirty-six lessons in agriculture, for use in the seventh or eighth gradeOutlines for thirty-six lessons in agriculture, for use in the seventh or eighth grade
  • Spore Germination of Ustilago Striaeformis (westd. ) Niessl. in Relation to the Production of the Leaf Smut of GrassesSpore Germination of Ustilago Striaeformis (westd. ) Niessl. in Relation to the Production of the Leaf Smut of Grasses